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Marion Launches Free WIFI
2014-11-15 07:08:34| Wireless - Topix.net
The city has launched free Wi-Fi around the square. City leaders began developing the idea back in July.
Tags: free
wifi
marion
launches
Cox Whips Up Western WiFi
2014-11-14 23:59:16| Wireless - Topix.net
Fresh off its launch of 1-Gig broadband service in Phoenix last month, Cox Communications is now deploying several thousand WiFi hotspots to complement its wireline offering in the large Arizona market. Cox Communications Inc. , the third-biggest cable operator in the US with about 4 million broadband customers, announced that it has deployed 500 hotspots in the Phoenix area.
Selecting DC-DC Step-Down Voltage Regulators For WiFi RF Power Amplifier Applications
2014-11-14 12:15:18| rfglobalnet Home Page
By David Brown, Skyworks Solutions, Inc. Wireless local area network (WLAN) radio frequency (RF) links have been integrated into almost all facets of portable and mobile products today. Operating in 802.11ac requires greater RF power amplifier (PA) linearity compared to legacy 802.11a/b/g/n systems which, in many cases, has reduced the RF PA input supply voltage range while drawing more input current with increased power dissipation demands. New 802.11ac RF PAs often pose a challenge to portable product designers, because the RF PA input supply range is no longer compatible with direct connection to a Li-Ion/poly battery supply voltage range. This means that a voltage regulator must now be employed. Performance for an 802.11ac RF PA can be affected by the voltage regulator operation, but regulator integration can be simplified if the designer knows which key performance characteristics to evaluate in a DC-DC step-down voltage regulator. An additional benefit of a DC-DC switching voltage regulator is reduced system power dissipation, which reduces the WLAN circuit thermal footprint and saves power drawn from the battery source supply. Many very small footprint DC-DC voltage regulators are available today to fit the need of the 802.11ac WiFi PA application.
Tags: power
applications
selecting
voltage
BCBG boosts Wi-Fi to drive store visits, increase business efficiency
2014-11-14 12:05:05| IT Services - Topix.net
BCBG Max Azria is expanding in-store Wi-Fi access for its shoppers and incorporating an enhanced retail networking solution to drive more store visits and improve business efficiency. The fashion house has teamed up with communications firm CenturyLink to connect more than 400 of its retail boutiques in the United States with Multi-Protocol Data Switching, Voice Over Internet Protocol and Wi-Fi service.
Tags: business
store
increase
drive
Sky high bill for in-flight Wi-Fi
2014-11-14 09:10:23| Airlines - Topix.net
Journalist Jeremy Gutsche has racked up an in-flight Wi-Fi bill that would knock you flat - $1200 on a 12-hour flight from London to Singapore. Writing in www.trendhunter.com , Mr Gutsche said: "I had an otherwise enjoyable flight, but the sticker shock of being gouged $1200 made me feel like I was deplaning from Total Bastard Airlines."
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